Forge Mods for Minecraft Java
Browse 626 free Forge mods for Minecraft Java — popular picks include One Piece World Like - Mine Piece, Olven's Deep End, Infinitely Spreading Water.
Step by step: How to install Minecraft Java mods & modpacks
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One Piece World Like - Mine Piece
Transforms Minecraft into a true One Piece-inspired world with custom oceans, islands, conquest systems, and Grand Line exploration for the Mine Piece mod.
Olven's Deep End
Adds NEW void-ocean content and progression to the depths of The End. New MOB: Eldermen, reputation+quest system, Special void vishing, fishing crates, rifts, teleporters, materials, legendary weapons, new stalking monster + More!
Infinitely Spreading Water
Fill up your lakes, dams, and artificial oceans quickly and easily
SubMineOfThieves
Subnautica & Sea of Thieves mod
Dweller Nautilus (Horror)
This mod adds a new monster to the ocean. Nautilus Dweller Cursed Drowned Cursed Nautilus Shell and signs
Oceanfront Delight
A compatibility mod between Oceanfront and Farmer's Delight adding new food!

Pufferz
Want more aquatic animals & plants to fill your aquariums? Well then look no further!
Brine
Adding much more to the dark depths of the oceans
Ocean Ores
Why not mine in the sea?
RedShark
Allows the logging and tracking of network packets.
Oceania Kitchen
5 foods per country in Oceania
UnderDasea
A mod that aims to add life to the oceans.
DivineRPG Ocean Spawn Fix
Fixes the long outstanding problem of Ocean mobs from DivineRPG spawning 1000's ALL OVER
Mountain Sea and Continent three(山海大陆) việt hóa
A Vietnamese translation mod for the Douluo Dalu Minecraft mod, translating items, UI, and messages into Vietnamese.
Dungeon Dimension
Create a dimension to a ocean monument
ArPhEx_DeepestDepths
An addon for the ArPhEx mod, adding in several aquatic features.
Useful Sharks
I added sharks because mojang won't
Aqua
Deep sea creatures.
Ocean Village
This mod will add a new type of village - Ocean Village
Sharkberry's Modified Tetranomicon
This is a modification of Tetranomicon by Syrikalis with certain modules removed to provide better support between itself, Sharkberry's Modified Tetra Extras, and Tetracelium.
SBW Advanced Warfare (Working on another model update))
Adds a lot of very well made vehicles from air to ground to sea
Flotage
Floating in the sea
Seabound
Adds ancient underwater seashells that are full of gems and treasure, with a few QOL items sprinkled in.
Real Armor
Real Armor: Este es un mod de armaduras con materiales que si existen, espero que este mod sea el mas popular que tengo es mi favorito. Real Armor: This is an armor mod with materials that do exist, I hope this mod is the most popular I have is my favorite
bigfish: ripple
Expand vanilla fishing with new fish, attributes, collection records, bounties, QTE fishing, cooking, placeable food, exploration tools, and progression-focused aquatic gameplay.
Unecological Methods
Immersive Engineering addons which allows the disposal of chemicals into the ocean.
Dead World [Remake]
Four new dimensions, a lot of new creatures, new bosses and monsters to defeat in this mod to explore. From the oceans to the caves, you will find dangerous monsters and beatiful creatures.
Jeff The Landshark
Bring home Jeff the Landshark as a fully interactive companion with unique abilities, progression, collectibles, armor, weapons, blocks, and much more custom features.
Water & Lava Remover
Removes water, lava, and certain aquatic plants within the specified area.
Sharkberry's Modified Tetra Extras
Sharkberry's Modified Tetra Extras is an add-on mod for Tetra that provides more mod compatibility with Sharkberry's Modified Tetranomicon.
Ocean API
A library mod for adding ocean biomes, water colors, and entity buckets!
Frozen Ocean
Adds frozen ocean biome. Spawns next to cold biomes. Also has a config...
Great White Shark
This mod adds simple great white shark
Marine biology
A mod that diversifies the oceans and adds several marine mammals from the cetacean family. Currently, the largest is the humpback whale. There is also a bowhead whale that you can ride. Smaller ones include the beluga whale, the pilot whale,
The Aquatic UpdateV2
Add Special Items from the Aquatic Update to 1.20
ROTP-Jumpin-Jack-Flash
Added the Stand "Jumpin' Jack Flash" from Stone Ocean.Features: barrage, heavy punch, scatter bullet, and gravity manipulation ability.